UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010806.upa.cvt Date: 0600Z 8 JAN 26 Searching for KMFR... Searching the city database file for: KMFR ... Date:0600Z 8 JAN 26 Station: KMFR WMO ident: 72597 Latitude: 42.37 Longitude: -122.87 Elevation: 405.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 143 SFC 969 405 3.2 2.1 92 1.1 2.7 290 4 278.9 279.6 277.4 291.5 4.59 2 966 430 3.6 1.7 87 1.9 2.7 289 5 279.5 280.3 277.6 291.8 4.47 3 959 488 3.2 0.9 85 2.3 2.2 286 6 279.7 280.4 277.4 291.4 4.25 4 925 776 1.6 -0.1 88 1.7 0.8 285 12 280.9 281.6 277.8 292.4 4.10 5 901 987 0.2 -1.1 91 1.3 -0.3 287 16 281.6 282.3 277.9 292.6 3.91 6 889 1095 -0.3 -2.6 84 2.3 -1.3 291 17 282.2 282.8 277.7 292.2 3.55 7 861 1350 -2.5 -3.4 94 0.9 -2.9 301 21 282.5 283.1 277.7 292.2 3.45 8 858 1378 -2.5 -4.8 84 2.3 -3.4 302 22 282.8 283.3 277.4 291.6 3.12 9 850 1452 -3.3 -5.2 87 1.9 -4.0 305 23 282.7 283.2 277.3 291.4 3.05 10 788 2046 -7.9 -8.0 99 0.1 -7.9 312 24 284.0 284.4 277.4 291.6 2.65 11 776 2165 -8.7 -8.7 100 0.0 -8.7 310 24 284.3 284.8 277.5 291.7 2.55 12 700 2957 -13.7 -13.9 98 0.2 -13.7 305 28 287.3 287.6 278.0 292.8 1.86 13 690 3066 -14.5 -14.8 98 0.3 -14.6 304 28 287.6 287.9 278.0 292.8 1.76 14 645 3573 -18.7 -19.1 97 0.4 -18.8 301 27 288.4 288.7 277.9 292.4 1.31 15 630 3748 -19.5 -21.8 82 2.3 -20.0 301 26 289.5 289.7 278.0 292.7 1.06 16 619 3879 -20.5 -22.8 82 2.3 -21.0 302 25 289.8 290.0 278.1 292.9 0.99 17 594 4182 -22.9 -24.6 86 1.7 -23.2 304 23 290.4 290.6 278.2 293.2 0.88 18 587 4269 -23.5 -26.4 77 2.9 -23.9 305 22 290.7 290.9 278.2 293.1 0.75 19 577 4394 -24.3 -26.6 81 2.3 -24.6 305 23 291.2 291.4 278.4 293.6 0.75 20 575 4420 -24.5 -27.3 78 2.8 -24.9 305 23 291.3 291.4 278.4 293.5 0.71 21 573 4445 -24.7 -29.5 64 4.8 -25.4 305 23 291.3 291.4 278.2 293.2 0.58 22 570 4483 -25.1 -30.0 64 4.9 -25.8 305 24 291.3 291.4 278.2 293.1 0.56 23 547 4781 -27.7 -31.3 71 3.6 -28.2 305 26 291.7 291.8 278.3 293.3 0.51 24 530 5007 -29.5 -34.5 62 5.0 -30.0 306 27 292.2 292.2 278.3 293.4 0.39 25 526 5061 -30.1 -37.1 50 7.0 -30.7 307 27 292.1 292.1 278.2 293.1 0.30 26 525 5075 -30.3 -37.3 50 7.0 -31.0 307 27 292.0 292.0 278.1 293.0 0.30 27 518 5170 -31.1 -37.1 56 6.0 -31.7 308 27 292.2 292.2 278.2 293.2 0.31 28 516 5197 -31.1 -35.9 63 4.8 -31.6 308 27 292.5 292.5 278.4 293.6 0.35 29 511 5266 -31.5 -40.5 41 9.0 -32.2 309 27 292.8 292.8 278.4 293.5 0.22 30 508 5308 -31.7 -39.7 45 8.0 -32.4 309 27 293.1 293.1 278.6 293.9 0.24 31 503 5378 -32.3 -45.3 26 13.0 -33.1 310 27 293.2 293.2 278.4 293.6 0.13 32 500 5420 -32.7 -45.7 26 13.0 -33.6 310 27 293.2 293.2 278.4 293.6 0.13 33 496 5476 -32.9 -46.9 23 14.0 -33.8 302 25 293.6 293.6 278.6 294.0 0.11 34 494 5505 -33.1 -48.1 21 15.0 -34.0 301 25 293.7 293.7 278.6 294.0 0.10 35 493 5519 -32.9 -49.9 17 17.0 -33.8 302 25 294.1 294.1 278.8 294.4 0.08 36 487 5605 -32.3 -48.3 19 16.0 -33.3 308 26 295.9 295.9 279.7 296.2 0.10 37 469 5869 -32.9 -44.9 29 12.0 -33.7 319 31 298.3 298.4 280.8 298.9 0.15 38 466 5914 -33.3 -44.3 32 11.0 -34.1 318 32 298.4 298.4 280.8 298.9 0.16 39 462 5974 -33.7 -44.7 32 11.0 -34.4 317 34 298.6 298.7 281.0 299.2 0.15 40 456 6066 -34.1 -49.1 21 15.0 -35.0 316 38 299.2 299.3 281.1 299.6 0.10 41 454 6096 -34.3 -47.3 26 13.0 -35.1 315 39 299.4 299.4 281.3 299.8 0.12 42 453 6112 -34.5 -47.5 26 13.0 -35.3 315 39 299.3 299.3 281.2 299.7 0.12 43 452 6127 -34.5 -50.5 18 16.0 -35.4 315 39 299.5 299.5 281.3 299.8 0.08 44 442 6283 -35.3 -52.3 16 17.0 -36.1 316 40 300.4 300.4 281.6 300.7 0.07 45 416 6701 -37.9 -50.9 24 13.0 -38.5 318 41 302.3 302.3 282.4 302.6 0.09 46 400 6970 -39.1 -54.1 19 15.0 -39.7 320 42 304.2 304.2 283.1 304.4 0.06 47 391 7126 -39.9 -55.9 17 16.0 -40.5 316 42 305.1 305.1 283.5 305.3 0.05 48 367 7555 -43.1 -57.1 20 14.0 -43.6 314 41 306.4 306.4 284.0 306.6 0.05 49 335 8164 -47.1 -62.1 16 15.0 -47.4 318 35 309.1 309.1 285.0 309.2 0.03 50 325 8365 -46.9 -64.9 11 18.0 -47.3 319 33 312.0 312.0 286.1 312.1 0.02 51 310 8676 -49.7 -65.7 14 16.0 -50.0 320 35 312.4 312.4 286.2 312.4 0.02 52 306 8761 -49.9 -67.9 10 18.0 -50.2 320 38 313.2 313.2 286.5 313.3 0.01 53 300 8890 -50.5 -68.5 10 18.0 -50.8 320 42 314.2 314.2 286.8 314.2 0.01 54 299 8912 -50.7 -68.7 10 18.0 -51.0 320 42 314.2 314.2 286.8 314.2 0.01 55 283 9271 -49.9 -67.9 10 18.0 -50.2 320 45 320.3 320.3 288.9 320.4 0.01 56 250 10080 -51.5 -69.5 10 18.0 -51.8 310 57 329.5 329.5 291.6 329.6 0.01 57 229 10651 -51.7 -70.8 8 19.2 -52.0 315 67 337.6 337.6 293.7 337.7 0.01 58 200 11530 -51.9 -72.9 6 21.0 -52.3 300 42 350.6 350.6 296.8 350.6 0.01 59 150 13400 -49.1 -71.1 6 22.0 -49.8 300 33 385.5 385.5 303.1 385.5 0.02 60 100 16030 -51.7 -74.7 5 23.0 -52.4 290 23 427.8 427.8 308.6 427.9 0.02 61 78 17611 -59.7 -79.7 6 20.0 -60.1 264 26 442.7 442.8 310.1 442.8 0.01 62 76 17773 -59.9 -79.9 6 20.0 -60.3 269 26 445.6 445.6 310.4 445.7 0.01 63 71 18200 -57.1 -79.1 5 22.0 -57.7 273 32 460.4 460.4 311.8 460.4 0.01 64 70 18290 -57.5 -79.5 4 22.0 -58.0 280 33 461.4 461.4 311.9 461.4 0.01 65 65 18757 -58.7 -79.7 5 21.0 -59.2 294 26 468.6 468.6 312.5 468.7 0.01 TRP 299 8912 -50.7 -68.7 10 18.0 -51.0 320 42 314.2 314.2 286.8 314.2 0.01 WND 229 10651 -51.7 -70.8 8 19.2 -52.0 315 67 337.6 337.6 293.7 337.7 0.01 Sounding variables and indices 1000-500 mb thick: 5277.00 m Freezing level: 896.20 mb = 1030.37 m = 3380.44 ft Wetbulb zero: 907.80 mb = 926.98 m = 3041.23 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 84.73 % Est. max temperature: 7.63 C = 45.73 F Sfc-Lift cond lev (LCL): 952.55 mb = 541.84 m = 1777.68 ft T: 2.90 C 700-500 lapse rate: 7.71 C/km ThetaE index: 0.87 C Layer 858.0- 788.0 mb Conv cond level (CCL): 875.88 mb = 1213.43 m = 3981.02 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 6.65 C = 43.97 F Cap Strength: 1.96 C Lifted Index: 1.91 C Risk: Showers probable Lifted Index @300 mb: 15.66 C Lifted Index @700 mb: 0.52 C Showalter Index: 2.50 C Risk: Showers probable Total Totals Index: 56.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.40 C Cross Totals Index: 27.50 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 231.00 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.77 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 13.53 J/kg Cap Strength: 1.95 C Lift Cond Lev (LCL): 892.48 mb = 1063.50 m = 3489.13 ft Lev Free Conv (LFC): 817.48 mb = 1758.02 m = 5767.70 ft Equ Level (EL): 737.48 mb = 2556.36 m = 8386.92 ft B at Equ Level: 16.42 J/kg Max Parcel Lev (MPL): 637.48 mb = 3660.14 m = 12008.20 ft Wind level data Storm motion: 337 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 969 405 290 4 3.8 -1.4 | 167 16 -3.6 15.8 1 944 610 280 9 8.9 -1.6 | 186 16 1.5 15.6 2 925 776 285 12 11.6 -3.1 | 197 15 4.2 14.1 3 909 914 285 15 14.5 -3.9 | 208 15 7.1 13.3 4 875 1219 295 19 17.2 -8.0 | 227 13 9.9 9.2 5 850 1452 305 23 18.8 -13.2 | 251 12 11.5 4.0 6 842 1524 310 24 18.4 -15.4 | 261 11 11.0 1.8 7 810 1829 315 23 16.3 -16.3 | 264 9 8.9 0.9 8 778 2134 310 24 18.4 -15.4 | 261 11 11.0 1.8 9 748 2438 310 25 19.2 -16.1 | 265 12 11.8 1.1 10 720 2743 310 27 20.7 -17.4 | 271 13 13.3 -0.2 11 700 2957 305 28 22.9 -16.1 | 266 16 15.6 1.1 12 636 3658 300 27 23.4 -13.5 | 257 16 16.0 3.7 13 585 4267 305 22 18.0 -12.6 | 247 12 10.7 4.6 14 539 4877 305 27 22.1 -15.5 | 263 15 14.8 1.7 15 500 5420 310 27 20.7 -17.4 | 271 13 13.3 -0.2 16 495 5486 300 25 21.7 -12.5 | 252 15 14.3 4.7 17 474 5791 320 28 18.0 -21.4 | 292 11 10.6 -4.3 18 454 6096 315 39 27.6 -27.6 | 297 23 20.2 -10.4 19 400 6970 320 42 27.0 -32.2 | 307 25 19.6 -15.0 20 380 7315 310 43 32.9 -27.6 | 292 28 25.6 -10.5 21 363 7620 315 40 28.3 -28.3 | 298 24 20.9 -11.1 22 316 8534 320 31 19.9 -23.7 | 298 14 12.6 -6.6 23 300 8890 320 42 27.0 -32.2 | 307 25 19.6 -15.0 24 299 8912 320 42 27.0 -32.2 | 307 25 19.6 -15.0 25 289 9144 320 43 27.6 -32.9 | 308 26 20.3 -15.8 26 275 9449 320 47 30.2 -36.0 | 309 30 22.9 -18.8 27 250 10080 310 57 43.7 -36.6 | 298 41 36.3 -19.5 28 239 10363 305 55 45.1 -31.5 | 291 40 37.7 -14.4 29 229 10651 315 67 47.4 -47.4 | 307 50 40.0 -30.2 30 228 10668 315 67 47.4 -47.4 | 307 50 40.0 -30.2 31 208 11278 325 46 26.4 -37.7 | 317 28 19.0 -20.5 32 200 11530 300 42 36.4 -21.0 | 277 29 29.0 -3.8 33 198 11582 310 37 28.3 -23.8 | 287 22 21.0 -6.6 34 189 11887 300 47 40.7 -23.5 | 281 34 33.4 -6.3 35 181 12192 305 39 31.9 -22.4 | 282 25 24.6 -5.2 36 172 12497 290 37 34.8 -12.7 | 261 28 27.4 4.5 37 164 12802 265 38 37.9 3.3 | 236 37 30.5 20.5 38 157 13106 270 44 44.0 -0.0 | 245 40 36.7 17.2 39 150 13400 300 33 28.6 -16.5 | 268 21 21.2 0.7 40 150 13411 285 49 47.3 -12.7 | 264 40 40.0 4.5 41 143 13716 300 26 22.5 -13.0 | 255 16 15.2 4.2 42 136 14021 295 22 19.9 -9.3 | 238 15 12.6 7.9 43 130 14326 285 28 27.0 -7.2 | 243 22 19.7 9.9 44 113 15240 285 47 45.4 -12.2 | 262 38 38.1 5.0 45 108 15545 300 42 36.4 -21.0 | 277 29 29.0 -3.8 46 100 16030 290 23 21.6 -7.9 | 237 17 14.3 9.3 47 98 16154 290 23 21.6 -7.9 | 237 17 14.3 9.3 48 89 16764 225 18 12.7 12.7 | 190 30 5.4 29.9 49 81 17374 260 28 27.6 4.9 | 223 30 20.2 22.0 50 77 17678 265 25 24.9 2.2 | 222 26 17.6 19.4 51 73 17983 280 30 29.5 -5.2 | 242 25 22.2 12.0 52 70 18288 270 33 33.0 -0.0 | 236 31 25.7 17.2 53 70 18290 280 33 32.5 -5.7 | 246 28 25.2 11.5 54 61 18898 305 20 16.4 -11.5 | 238 11 9.0 5.7 Wind Parameters Mean winds (0-6000m): 306.8 at 24.9 knts Storm direction: 336.8 at 18.7 knts Shear (0-3000m) pos: 2.1 neg: 2.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 92.9 deg Storm rel helicity (0-3000m) pos: 93.3 neg: -12.0 tot: 81.3 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.46 Bulk Shear: 36.11 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 284 10 188 15| 0.0 11.1 11.1| 43.7 0.0 43.7 87.5 0.98| 11.3 11.1 1000 291 14 205 14| 4.8 5.6 10.4| 76.3 0.0 76.3 76.3 0.97| 10.5 10.2 1500 300 17 221 11| 4.3 3.7 8.0| 87.4 -0.2 87.1 58.1 0.89| 9.0 8.0 2000 304 19 231 11| 3.2 3.4 6.6| 89.2 -1.2 87.9 44.0 0.82| 7.4 6.1 2500 305 20 240 11| 2.6 3.4 5.9| 93.3 -4.1 89.2 35.7 0.74| 6.7 5.0 3000 305 22 245 11| 2.1 2.9 5.1| 93.3 -12.0 81.3 27.1 0.64| 6.0 3.8 4000 304 23 248 12| 1.4 2.2 3.6| 95.5 -23.7 71.8 17.9 0.48| 5.4 2.6 5000 305 23 251 12| 1.6 1.8 3.3|112.0 -23.7 88.4 17.7 0.51| 4.9 2.5 6000 307 25 260 13| 1.9 2.0 3.9|155.8 -38.7 117.0 19.5 0.43| 6.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//KMFR/skewt/KMFR.skewt.20260108.06.gif